15% के लाभ. पर एक वस्तु 23 रु० में बिकी, तो उसका क्रय-मूल्य क्या
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Answered by
17
Answer:
क्रय मूल्य = 20रू
Step-by-step explanation:
विक्रय मूल्य = 23 रू
लाभ = 15%
क्रय मूल्य = विक्रय मूल्य × 100/(100 + लाभ)
= 23 ×100/ (100+15)
= 23 × 100/115
= 100/5
= 20रू
Answered by
0
Answer:
Step-by-step explanation:
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